Apparently ya gotta register in South Carolina now. At least their
fair about it, only a $5 registration fee.

Do you or your organization directly or indirectly advocate, advise,
teach or practice the duty or necessity of controlling, seizing or
overthrowing the government of the United States, the state of South
Carolina or any political division therof? [ ] Yes [ ] No

http://fitsnews.com/wp-content/uploads/2010/02/SubversiveAgentForm.pdf